Flying with Spirit Airlines? It was a complete success as I just left the southwest airlines ontario airport terminal. Friendly service throughout, short TSA lines, and a speedy luggage drop. I appreciate that I don't have to be really early and that it's easily accessible. The terminal itself is quite contemporary and clean, and the atmosphere is laid back. In the future, I will undoubtedly pick this airport over others. It adds to the pleasure of flying with Southwest.

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